<%@ page language="java" contentType="text/html; charset=utf-8"
    pageEncoding="utf-8"%>
<%@ taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<title>Insert title here</title>
</head>
<body>
<c:forEach items="${users }" var="user" >
<form action="<%=request.getContextPath() %>/" method="post">
用户id: ${user.id} <br>
用户名：<input type="text" value="${user.username}"  name="username" readonly="true"> <br>
密码：<input type="password" value="${user.password}" name="password"/><br>
<input type="submit" value="修改">
</form>

</c:forEach>
</body>
</html>